5601700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 13610240

約数和(自身を除く): 8008540

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 139, 155, 260, 278, 310, 325, 403, 556, 620, 650, 695, 775, 806, 1300, 1390, 1550, 1612, 1807, 2015, 2780, 3100, 3475, 3614, 4030, 4309, 6950, 7228, 8060, 8618, 9035, 10075, 13900, 17236, 18070, 20150, 21545, 36140, 40300, 43090, 45175, 56017, 86180, 90350, 107725, 112034, 180700, 215450, 224068, 280085, 430900, 560170, 1120340, 1400425, 2800850, 5601700]

約数ペア:

[(1, 5601700), (2, 2800850), (4, 1400425), (5, 1120340), (10, 560170), (13, 430900), (20, 280085), (25, 224068), (26, 215450), (31, 180700), (50, 112034), (52, 107725), (62, 90350), (65, 86180), (100, 56017), (124, 45175), (130, 43090), (139, 40300), (155, 36140), (260, 21545), (278, 20150), (310, 18070), (325, 17236), (403, 13900), (556, 10075), (620, 9035), (650, 8618), (695, 8060), (775, 7228), (806, 6950), (1300, 4309), (1390, 4030), (1550, 3614), (1612, 3475), (1807, 3100), (2015, 2780)]